<!--父级页面：除登录页以外所有页面的共有头部和左侧侧边栏在这里写-->
<template>
  <div style="display: flex">
    <div :style="{width:(isCollapse ? '64px' : '208px')}">
      <el-menu
        background-color="#3c82f5"
        style="width: 100%;height: 100vh;"
        text-color="#fff"
        active-text-color="#ff0"
        unique-opened
        router
        :collapse="isCollapse"
        :collapse-transition="false"
      >
        <el-row style="padding-top: 10px">
          <el-col :span="2"></el-col>
          <el-col :span="7" style="padding-left: 7px">
            <el-avatar src="imgs/admin/logo.png" style="width: 35px;height: 35px;"></el-avatar>
          </el-col>
          <el-col :span="isCollapse ? 0 :13">
            <span style="color: #fff;font-weight: bold;position: relative;top: 8px;left: 2px">智慧车辆</span>
          </el-col>
        </el-row>
        <el-sub-menu index="1">
          <template #title>
            <el-icon style="font-size: 21px;"><User/></el-icon>
            <span>用户管理</span>
          </template>
          <el-menu-item index="/user">用户列表</el-menu-item>
        </el-sub-menu>
        <el-sub-menu index="2">
          <template #title>
            <el-icon style="font-size: 21px;"><Van/></el-icon>
            <span>车辆管理</span>
          </template>
          <el-menu-item index="/vehicle">基本车辆</el-menu-item>
          <el-menu-item index="/repair">车辆维修</el-menu-item>
        </el-sub-menu>
        <el-sub-menu index="3">
          <template #title>
            <el-icon style="font-size: 21px;"><Location/></el-icon>
            <span>电子围栏</span>
          </template>
          <el-menu-item index="/geofence">围栏管理</el-menu-item>
        </el-sub-menu>
        <el-sub-menu index="4">
          <template #title>
            <el-icon style="font-size: 21px;"><Place/></el-icon>
            <span>调度管理</span>
          </template>
          <el-menu-item index="/application">申请列表</el-menu-item>
          <el-menu-item index="/audit">调度审核</el-menu-item>
          <el-menu-item index="/distribute">车辆分配</el-menu-item>
        </el-sub-menu>
        <el-sub-menu index="5">
          <template #title>
            <el-icon style="font-size: 21px;"><MessageBox/></el-icon>
            <span>数据字典</span>
          </template>
          <el-menu-item index="/dict">字典管理</el-menu-item>
        </el-sub-menu>
      </el-menu>
    </div>
    <div :style="{width:(isCollapse ? 'calc(100% - 64px)' : 'calc(100% - 208px)')}">
      <el-header style="padding-top: 22px;height: 10vh;background-color: #fff;">
        <el-row :gutter="10">
          <el-col :span="18">
            <el-icon style="font-size: 20px;" @click="changeCollapse"><Expand/></el-icon>
          </el-col>
          <el-col :span="6" style="position: relative">
            <el-dropdown trigger="click" style="position: absolute;right: 20px;">
              <span style="font-size: 19px;font-weight: bold;">
                {{user.username}}
                <el-icon><arrow-down /></el-icon>
              </span>
              <template #dropdown>
                <el-dropdown-menu>
                  <el-dropdown-item @click="logout">退出登录</el-dropdown-item>
                </el-dropdown-menu>
              </template>
            </el-dropdown>
          </el-col>
        </el-row>
        <el-breadcrumb separator="/" style="position: relative;top: 20px">
          <el-breadcrumb-item>首页</el-breadcrumb-item>
          <el-breadcrumb-item v-for="item in breadcrumb">{{item}}</el-breadcrumb-item>
<!--          <el-breadcrumb-item>用户管理</el-breadcrumb-item>
          <el-breadcrumb-item>用户列表</el-breadcrumb-item>-->
        </el-breadcrumb>
      </el-header>
    <router-view/>
    </div>
  </div>
</template>

<script setup>
import {onMounted, ref} from "vue";
import {useRoute, useRouter} from "vue-router";

const isCollapse=ref(false);
const user=ref(getUser());
const logout=()=>{
  if(confirm('是否确认退出')){
    localStorage.removeItem('user');
    window.location.href='/login';
    user.value='';
  }
}
const changeCollapse=()=>{
  isCollapse.value=!isCollapse.value;
};
const breadcrumb=ref();
let map={
  '/user':['用户管理','用户列表'],
  '/vehicle':['车辆管理','车辆列表'],
  '/geofence':['电子围栏','围栏管理'],
  '/application':['调度管理','申请列表'],
  '/geofenceMap':['围栏管理','围栏新增'],
  '/audit':['调度管理','调度审核'],
  '/distribute':['调度管理','车辆分配'],
  '/dict':['数据字典','字典管理'],
  '/dictOption':['数据字典','字典项管理'],
  '/repair':['车辆管理','车辆维修']
};
const route=useRoute();
const updateBreadcrumb=(route)=>{
  const path=route.path;
  breadcrumb.value=map[path];
}
onMounted(()=>{
  updateBreadcrumb(route);
})
const router=useRouter();
router.beforeEach((to,from,next)=>{
  updateBreadcrumb(to);
  next();
})

</script>